Patents for H04N 7 - Television systems (274,023)
03/2004
03/17/2004CN1482805A Method for video conference terminal protection mode
03/17/2004CN1482804A Apparatus and method for a/d conversion in a digital video system
03/17/2004CN1482803A Multi code rate error correction coding method
03/17/2004CN1482802A Video coding method based on time-space domain correlation quick movement estimate
03/17/2004CN1482801A Digital data recording/reproducing apparatus and method with means for adding arrival time to a data packet
03/17/2004CN1482542A Method and system for transferring content information and supplemental information relating thereto
03/17/2004CN1142682C Automatic monitoring and on-demand video recording technique
03/17/2004CN1142681C Show system and controlling method got internet communication skill
03/17/2004CN1142660C Flow-type broadcast video server system
03/17/2004CN1142644C Filling method of protecting gap in orthogonal frequency division multiplexing modulation system
03/17/2004CN1142642C Method for providing information concerning frequency band, head-end and terminal realizing such method
03/17/2004CN1142637C Data communication method and system
03/17/2004CN1142063C Method for automatically detecting printing quality of colour picture
03/16/2004US6708338 Apparatus and method for generating broadcast interoperable protocol message
03/16/2004US6708337 Dynamic multimedia streaming using time-stamped remote instructions
03/16/2004US6708335 Tracking viewing behavior of advertisements on a home entertainment system
03/16/2004US6708246 Signal processing device with bus ownership control function
03/16/2004US6708208 Unique bar code for indicating a link between a product and a remote location on a web network
03/16/2004US6708157 System for controlling the distribution and use of digital works using digital tickets
03/16/2004US6707999 Electronic image transmission service system
03/16/2004US6707986 Image signal, decoding method, decoding apparatus, data storage medium, and computer program implementing a display cycle identifier
03/16/2004US6707949 Generalized scalability for video coder based on video objects
03/16/2004US6707948 Image compression for memory-constrained decoders
03/16/2004US6707947 Frame switcher and method of switching, digital camera, and monitoring system
03/16/2004US6707946 Partition decoding method and device
03/16/2004US6707945 Method and apparatus for reducing image data storage and processing based on device supported compression techniques
03/16/2004US6707944 Computational graceful degradation method using priority information in multiple objects case
03/16/2004US6707930 Method and arrangement for embedding a watermark in an information signal
03/16/2004US6707893 Call progress information in cable telephony
03/16/2004US6707861 Demodulator for an HDTV receiver
03/16/2004US6707854 Method of global motion estimation between consecutive video pictures
03/16/2004US6707853 Interface for performing motion compensation
03/16/2004US6707852 Digital video signal encoder and encoding method
03/16/2004US6707851 Method for objects segmentation in video sequences by object tracking and user assistance
03/16/2004US6707829 Enhanced automatic timing adjustment for alternate routing of HFC systems
03/16/2004US6707778 Edit to picture without decoding and re-encoding of MPEG bit stream for recordable DVD
03/16/2004US6707774 Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function
03/16/2004US6707619 Video camera device
03/16/2004US6707502 Apparatus and method for converting a field frequency of a picture signal
03/16/2004US6707489 Automatic voice tracking camera system and method of operation
03/16/2004US6707487 Method for representing real-time motion
03/16/2004US6707486 Directional motion estimator
03/16/2004US6707485 Light control system for electronic endoscopes
03/16/2004US6707484 Information processing system
03/16/2004US6707467 Image processing apparatus and method
03/16/2004US6707446 Pointing device
03/16/2004US6707434 Computer workstation
03/16/2004CA2134681C Apparatus and method for encoding and decoding images
03/11/2004WO2004021711A1 Multi-display supporting multi-view video object-based encoding apparatus and method, and object-based transmission/reception system and method using the same
03/11/2004WO2004021709A1 Video-on-demand and targeted advertising
03/11/2004WO2004021708A1 Method and system for directing interactive tv game shows
03/11/2004WO2004021707A1 Diligent control of preview of stored contents
03/11/2004WO2004021706A1 Methods to create a user profile and to specify a suggestion for a next selection of a user
03/11/2004WO2004021705A1 Telecommunications system for controlling the display of video sequences
03/11/2004WO2004021704A1 Bit rate control for motion compensated video compression system
03/11/2004WO2004021703A1 Teletext receiver arrangement
03/11/2004WO2004021700A1 Method and arrangement for watermark detection
03/11/2004WO2004021668A1 Method of streaming multimedia data
03/11/2004WO2004021577A1 Scalable coding of image information, especially video image information
03/11/2004WO2004021281A1 Object trace device, object trace method, and object trace program
03/11/2004WO2004021277A1 Method and arrangement for watermark detection
03/11/2004WO2004021275A2 Embedding fingerprint data for media content identification
03/11/2004WO2004021138A2 Carousel proxy
03/11/2004WO2004021121A2 Process for modification of ad content by localization
03/11/2004WO2004021106A2 Remote user interface for media player
03/11/2004WO2004010694A3 Broadcast enhancement database replication
03/11/2004WO2004004330A3 Robust method for achieving audio/video synchronization in mpeg decoders in personal video recording applications
03/11/2004WO2003098914A3 Method and system for supplying video-on-demand content
03/11/2004WO2003090470A3 Methods and systems for preventing start code emulation at non-byte aligned and/or bit-shifted locations
03/11/2004WO2003077555A3 Remote control protocol for a local action to generate a command message
03/11/2004WO2003075116A3 Centralised interactive graphical application server
03/11/2004WO2003071786A3 Method and apparatus for processing atvef data to control the display of text and images
03/11/2004WO2003065158A3 Web browser and set top box interface system and method
03/11/2004WO2003063446A3 System for broadcasting media and method for use in such a system
03/11/2004WO2003061285A3 Captioning system
03/11/2004WO2003043305A3 Image capture device with multiple protocol wireless transmission
03/11/2004WO2003039130A3 A method and apparatus for transmitting non-vod services
03/11/2004WO2002085017A3 Video communication with feedback of the caller's position relative to the camera
03/11/2004WO2002052863A3 Communication system
03/11/2004US20040049797 Network interface to a video device
03/11/2004US20040049796 Backup communication modes
03/11/2004US20040049795 Dynamically changing communication modes
03/11/2004US20040049793 Multimedia presentation latency minimization
03/11/2004US20040049792 Audio and video transmission and receiving system
03/11/2004US20040049791 System and method for switching signals over twisted-pair wires
03/11/2004US20040049790 Broadcast carousel system access for remote home communication terminal
03/11/2004US20040049788 Receiving apparatus, receiving method, and method of predicting audience rating
03/11/2004US20040049787 Intelligent electronic program guide
03/11/2004US20040049786 User interaction feedback system
03/11/2004US20040049785 Method and apparatus for delivering personalized alerts to set top box users without user intervention
03/11/2004US20040049784 Method and apparatus for scrolling television programming data on screen during program viewing
03/11/2004US20040049783 Interactive program guide systems and processes
03/11/2004US20040049781 Method and system for including non-graphic data in an analog video output signal of a set-top box
03/11/2004US20040049780 System, method, and computer program product for selective replacement of objectionable program content with less-objectionable content
03/11/2004US20040049779 Interactive television
03/11/2004US20040049777 Transaction system
03/11/2004US20040049694 Content distribution for multiple digital rights management
03/11/2004US20040049691 Selective encryption to enable trick play
03/11/2004US20040049690 Selective encryption to enable trick play
03/11/2004US20040049688 Upgrading of encryption